<template>
  <div>
    <el-radio-group v-model="radioValue" @change="rChange">
      <el-radio label="usa"> 美国 </el-radio>
      <el-radio label="cn"> 中国 </el-radio>
    </el-radio-group>
  </div>
</template>

<script>
export default {
  components: {},
  data() {
    return {
      radioValue:"usa"
    };
  },
  methods: {
    rChange:function(label){
      console.log("选中值:",label);
    }
  }
};
</script>
<style>
</style>